Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7DM callsign genealogy
Currently held by MC GREW, DENNIS M
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by WA7DM's current licensee, walking backwards.
- MC GREW, DENNIS MUTgranted 2002-06-25cancelled 2007-05-01
Successor callsigns
Callsigns held now by people who previously held WA7DM.
No current licensee on record previously held this callsign.